Stowa 2017 benchmark (Water Module): Difference between revisions
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===Test case 4a=== | ===Test case 4a=== | ||
===Test case | ===Test case 4B=== | ||
In this testcase the amount of rainfall is 21.6 mm per hour and lasts for 90 minutes. The underground has an infiltration capacity of 10.8 mm per hour. The simulation runs until the water level has lowered to about +/- 2cm below the crest of the weir. The groundwater table can be ignored. | In this testcase the amount of rainfall is 21.6 mm per hour and lasts for 90 minutes. The underground has an infiltration capacity of 10.8 mm per hour. The simulation runs until the water level has lowered to about +/- 2cm below the crest of the weir. The effects of the groundwater table can be ignored. | ||
===Test case 4C=== | ===Test case 4C=== | ||
In this testcase, the amount of rainfall and the infiltration capacity are equal to [[#testcase 4B|testcase 4B]]. The porosity of the soil is now set to 0.25. The impenetrable layer is strictly horizontal and 10 meters below the lowest surface height. The groundwatertable at t=0 is horizontal, 50 cm below the height of the weir. The initial surface water level is equal to the initial groundwatertable. The hydraulic condictivity is 5x10<sup>-5</sup> for water infiltration from the surface to the underground. The simulation time is equal to testcase 4B. | In this testcase, the amount of rainfall and the infiltration capacity are equal to [[#testcase 4B|testcase 4B]]. The porosity of the soil is now set to 0.25. The impenetrable layer is strictly horizontal and 10 meters below the lowest surface height. The groundwatertable at t=0 is horizontal, 50 cm below the height of the weir. The initial surface water level is equal to the initial groundwatertable. The hydraulic condictivity is 5x10<sup>-5</sup> for water infiltration from the surface to the underground. The simulation time is equal to testcase 4B. | ||
Revision as of 09:58, 9 April 2019
Test case 1
Test case 2
Test case 3
Test case 4
Test case 4a
Test case 4B
In this testcase the amount of rainfall is 21.6 mm per hour and lasts for 90 minutes. The underground has an infiltration capacity of 10.8 mm per hour. The simulation runs until the water level has lowered to about +/- 2cm below the crest of the weir. The effects of the groundwater table can be ignored.
Test case 4C
In this testcase, the amount of rainfall and the infiltration capacity are equal to testcase 4B. The porosity of the soil is now set to 0.25. The impenetrable layer is strictly horizontal and 10 meters below the lowest surface height. The groundwatertable at t=0 is horizontal, 50 cm below the height of the weir. The initial surface water level is equal to the initial groundwatertable. The hydraulic condictivity is 5x10-5 for water infiltration from the surface to the underground. The simulation time is equal to testcase 4B.